CN111427463B - 触控笔和触摸屏显示装置 - Google Patents
触控笔和触摸屏显示装置 Download PDFInfo
- Publication number
- CN111427463B CN111427463B CN201911292223.9A CN201911292223A CN111427463B CN 111427463 B CN111427463 B CN 111427463B CN 201911292223 A CN201911292223 A CN 201911292223A CN 111427463 B CN111427463 B CN 111427463B
- Authority
- CN
- China
- Prior art keywords
- signal
- stylus
- touch
- period
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
- G06F3/04142—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position the force sensing means being located peripherally, e.g. disposed at the corners or at the side of a touch sensing plate
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0441—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/038—Indexing scheme relating to G06F3/038
- G06F2203/0384—Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180166757A KR102595142B1 (ko) | 2018-12-20 | 2018-12-20 | 액티브펜 및 터치표시장치 |
KR10-2018-0166757 | 2018-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111427463A CN111427463A (zh) | 2020-07-17 |
CN111427463B true CN111427463B (zh) | 2023-08-01 |
Family
ID=70969255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911292223.9A Active CN111427463B (zh) | 2018-12-20 | 2019-12-12 | 触控笔和触摸屏显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10955964B2 (ko) |
KR (1) | KR102595142B1 (ko) |
CN (1) | CN111427463B (ko) |
DE (1) | DE102019133482A1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11467678B2 (en) | 2018-07-24 | 2022-10-11 | Shapirten Laboratories Llc | Power efficient stylus for an electronic device |
CN110968208B (zh) * | 2019-11-28 | 2023-06-23 | 京东方科技集团股份有限公司 | 触控笔、触控笔检测方法和触控系统 |
KR20210081608A (ko) * | 2019-12-24 | 2021-07-02 | 주식회사 실리콘웍스 | 터치센싱장치 및 디스플레이장치 |
CN111742287B (zh) | 2019-12-25 | 2022-02-22 | 深圳市汇顶科技股份有限公司 | 信号传输的方法、触控芯片和电子设备 |
KR20210106631A (ko) * | 2020-02-21 | 2021-08-31 | 주식회사 실리콘웍스 | 터치센싱장치 및 이를 포함하는 디스플레이장치 |
US11449175B2 (en) | 2020-03-31 | 2022-09-20 | Apple Inc. | System and method for multi-frequency projection scan for input device detection |
TWI775085B (zh) * | 2020-05-27 | 2022-08-21 | 禾瑞亞科技股份有限公司 | 觸控處理裝置及其方法、觸控筆及其處理方法和觸控系統 |
KR20220014370A (ko) * | 2020-07-23 | 2022-02-07 | 삼성디스플레이 주식회사 | 입력 장치 및 이를 포함하는 인터페이스 장치 |
CN111930253B (zh) * | 2020-09-14 | 2021-03-05 | 深圳市汇顶科技股份有限公司 | 无线通信的方法、主动笔、触摸屏、电子设备和通信系统 |
WO2022052113A1 (zh) | 2020-09-14 | 2022-03-17 | 深圳市汇顶科技股份有限公司 | 无线通信的方法、主动笔、触摸屏、电子设备和通信系统 |
US11460933B2 (en) | 2020-09-24 | 2022-10-04 | Apple Inc. | Shield electrode for input device |
US11287926B1 (en) * | 2020-09-25 | 2022-03-29 | Apple Inc. | System and machine learning method for detecting input device distance from touch sensitive surfaces |
US11526240B1 (en) | 2020-09-25 | 2022-12-13 | Apple Inc. | Reducing sensitivity to leakage variation for passive stylus |
KR20220056312A (ko) | 2020-10-27 | 2022-05-06 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
KR20220064473A (ko) * | 2020-11-11 | 2022-05-19 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
KR20220094953A (ko) * | 2020-12-29 | 2022-07-06 | 엘지디스플레이 주식회사 | 저주파 잡음 경감 표시 장치 및 이의 동작 방법 |
KR20220109545A (ko) | 2021-01-28 | 2022-08-05 | 삼성디스플레이 주식회사 | 표시 장치 |
CN113178900B (zh) * | 2021-03-15 | 2023-02-17 | 荣耀终端有限公司 | 无线充电系统、芯片和无线充电电路 |
US11422663B1 (en) * | 2021-05-27 | 2022-08-23 | Stmicroelectronics Asia Pacific Pte Ltd. | Stylus sensing on touchscreens |
TW202309727A (zh) | 2021-08-19 | 2023-03-01 | 聯詠科技股份有限公司 | 觸控顯示面板的驅動方法、驅動電路和觸控顯示裝置 |
US11467690B1 (en) * | 2021-09-29 | 2022-10-11 | Himax Technologies Limited | Touch-and-display device operated with active stylus |
CN116107469A (zh) * | 2021-11-11 | 2023-05-12 | 荣耀终端有限公司 | 功能模式切换方法、电子设备及系统 |
KR20230124144A (ko) | 2022-02-17 | 2023-08-25 | 삼성디스플레이 주식회사 | 전자 장치 |
CN114816139B (zh) * | 2022-06-24 | 2022-11-01 | 基合半导体(宁波)有限公司 | 一种电容屏、电容屏与触控笔的交互方法及存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3931125B2 (ja) * | 2002-08-07 | 2007-06-13 | 松下電器産業株式会社 | 無線装置及び基地局装置 |
EP3227764B1 (en) * | 2014-12-07 | 2019-04-17 | Microsoft Technology Licensing, LLC | Stylus for operating a digitizer system |
US10268285B2 (en) * | 2015-08-31 | 2019-04-23 | Lg Display Co., Ltd. | Stylus pen, touch sensing system and driving method thereof |
KR102607842B1 (ko) * | 2015-12-31 | 2023-12-01 | 엘지디스플레이 주식회사 | 능동형 스타일러스 펜을 포함한 터치 센싱 시스템 |
KR102456350B1 (ko) * | 2016-01-28 | 2022-10-20 | 엘지디스플레이 주식회사 | 능동형 스타일러스 펜과 그를 포함한 터치 센싱 시스템 |
CN109478111B (zh) * | 2016-08-12 | 2022-04-12 | 株式会社和冠 | 触控笔及传感器控制器 |
US10474286B2 (en) * | 2016-10-25 | 2019-11-12 | Lg Display Co., Ltd. | Touch display device, active pen, touch system, touch circuit, and pen recognition method |
US10331235B2 (en) * | 2016-11-23 | 2019-06-25 | Wacom Co., Ltd. | Stylus tilt detection based on bidirectional communication between stylus and stylus sensor controller |
KR20180068383A (ko) * | 2016-12-13 | 2018-06-22 | 엘지디스플레이 주식회사 | 터치 센서를 갖는 전자장치와 이의 구동 방법 |
-
2018
- 2018-12-20 KR KR1020180166757A patent/KR102595142B1/ko active IP Right Grant
-
2019
- 2019-12-09 DE DE102019133482.9A patent/DE102019133482A1/de active Pending
- 2019-12-12 CN CN201911292223.9A patent/CN111427463B/zh active Active
- 2019-12-18 US US16/719,456 patent/US10955964B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20200077344A (ko) | 2020-06-30 |
CN111427463A (zh) | 2020-07-17 |
DE102019133482A1 (de) | 2020-06-25 |
US20200201505A1 (en) | 2020-06-25 |
US10955964B2 (en) | 2021-03-23 |
KR102595142B1 (ko) | 2023-10-27 |
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